@headerHeight:200px;
.logo_con{
    max-width: 100vw;
    min-width: 100vw;
    width: 100vw;
    overflow: hidden;
    height: 100vh;
    max-height: 100vh;
    min-height: 100vh;
    .header{
        height: @headerHeight;
        
    }
    .content{
        background: rgb(145, 139, 139);
        height: 400px;
      
    }
    .login_pan_con{
       position: relative;
       padding-top: 40px;
       .login_pan{
            width: 400px;
            margin-left: auto;
            margin-right: auto;

          
       }
       .loginBtn{
           width: 200px;
       }
    }
}
